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// Copyright 2019 Hans Dembinski
//
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt
// or copy at http://www.boost.org/LICENSE_1_0.txt)
#include <boost/core/lightweight_test.hpp>
#include <boost/histogram/accumulators.hpp>
#include <boost/histogram/serialization.hpp>
#include <boost/histogram/weight.hpp>
#include <cassert>
#include "serialization.hpp"
#include "throw_exception.hpp"
using namespace boost::histogram;
int main(int argc, char** argv) {
(void)argc;
assert(argc == 2);
// mean v0
{
const auto filename = join(argv[1], "accumulators_serialization_test_mean_v0.xml");
accumulators::mean<> a;
load_xml(filename, a);
BOOST_TEST_EQ(a.count(), 3);
BOOST_TEST_EQ(a.value(), 2);
BOOST_TEST_EQ(a.variance(), 0.5);
}
// mean
{
const auto filename = join(argv[1], "accumulators_serialization_test_mean.xml");
accumulators::mean<> a;
a(1);
a(weight(0.5), 2);
a(3);
print_xml(filename, a);
accumulators::mean<> b;
BOOST_TEST_NOT(a == b);
load_xml(filename, b);
BOOST_TEST(a == b);
}
// sum
{
const auto filename = join(argv[1], "accumulators_serialization_test_sum.xml");
accumulators::sum<> a;
a += 1e100;
a += 1;
print_xml(filename, a);
accumulators::sum<> b;
BOOST_TEST_NOT(a == b);
load_xml(filename, b);
BOOST_TEST(a == b);
}
// weighted_mean
{
const auto filename =
join(argv[1], "accumulators_serialization_test_weighted_mean.xml");
accumulators::weighted_mean<> a;
a(1);
a(weight(0.5), 2);
a(3);
print_xml(filename, a);
accumulators::weighted_mean<> b;
BOOST_TEST_NOT(a == b);
load_xml(filename, b);
BOOST_TEST(a == b);
}
// weighted_sum
{
const auto filename =
join(argv[1], "accumulators_serialization_test_weighted_sum.xml");
accumulators::weighted_sum<> a;
a += weight(1);
a += weight(10);
print_xml(filename, a);
accumulators::weighted_sum<> b;
BOOST_TEST_NOT(a == b);
load_xml(filename, b);
BOOST_TEST(a == b);
}
// fraction
{
const auto filename = join(argv[1], "accumulators_serialization_test_fraction.xml");
accumulators::fraction<> a;
a(true);
a(false);
print_xml(filename, a);
accumulators::fraction<> b;
BOOST_TEST_NOT(a == b);
load_xml(filename, b);
BOOST_TEST(a == b);
}
// collector
{
const auto filename = join(argv[1], "accumulators_serialization_test_collector.xml");
accumulators::collector<> a;
a(1.5);
a(4.0);
print_xml(filename, a);
accumulators::collector<> b;
BOOST_TEST_NOT(a == b);
load_xml(filename, b);
BOOST_TEST(a == b);
}
return boost::report_errors();
}
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